TM  10-3930-643-34 GENERAL  SUPPORT  ENGINE,  FUEL,  EXHAUST  AND  COOLING  MAINTENANCE.  (cont) 13-3. Crankcase and Cylinder Sleeves. (Sheet 9 of 11) ASSEMBLY  (cont) 37. 38. 39. 40. NOTE Shims are available in 0.002 inch, 0.004 inch, 0.010 inch, 0.020 inch and 0.032 inch thickness. Take readings at three or four points around the sleeve. Use an average to determine which shims, if any, are needed. Protrusion must be within 0.002 to 0.005 inch. Remove  three  bolts,  hardened  washers and holding adapters. Remove one sleeve (16). Repeat previous steps for each of six sleeves (16). Go to sheet 10 13-22